439
FLUS43 KFSD 270351
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1051 PM CDT SUN APR 26 2026
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-280400-
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-GREGORY-
JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-
UNION-
1051 PM CDT SUN APR 26 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST IOWA, WEST CENTRAL
IOWA, SOUTHWEST MINNESOTA, NORTHEAST NEBRASKA, CENTRAL SOUTH
DAKOTA, EAST CENTRAL SOUTH DAKOTA, SOUTH CENTRAL SOUTH DAKOTA AND
SOUTHEAST SOUTH DAKOTA.
DAY ONE
TONIGHT.
SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE TO DEVELOP
OVERNIGHT, WITH AN ISOLATED STRONG TO SEVERE STORM POSSIBLE FOR
AREAS MAINLY NEAR AND EAST OF I-29 AND NEAR AND SOUTH OF I-90.
QUARTER SIZED HAIL IS THE MAIN THREAT IN ANY SEVERE STORM.
FLOODING RISK REMAINS LOW, BUT PONDING WATER IS POSSIBLE.
ADDITIONALLY, AREAS OF FOG ARE LIKELY FOR AREAS MAINLY ALONG THE
MISSOURI RIVER VALLEY. LOCALLY DENSE FOG IS POSSIBLE.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY.
RAIN AND THUNDERSTORMS CONTINUE INTO MONDAY. AN ISOLATED STRONGER
STORM EAST OF A LINE FROM IDA GROVE TO WINDOM MAY PRODUCE QUARTER
SIZED HAIL AND WIND GUSTS TO 60 MPH, ALTHOUGH THIS IS UNLIKELY.
WIND GUSTS OF 35 TO 45 MPH EXPECTED MONDAY AFTERNOON AND EVENING
WEST OF I-29.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
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